Investigation onto Nanometer Delay Charges for Millisecond Blasting Caps

Abstract:

This study through a new manufacturing process to obtain ultrafine milliseconds, and then test its key performance parameters. Identifying the most important factor affecting the delay precision detonators by orthogonal experiments, thus optimizing formulations to expect to get a better precision detonator recipe. Through the ultrafine particle size of drug testing and the delay in seconds volume testing, analysis presents a method to improve the accuracy of delay detonator, and experimental verification of ultrafine drug delayed by technical feasibility detonator postponed postponed improve accuracy in milliseconds.

• Periodical: Advanced Materials Research (Volume 1118)
• Pages: 129-132
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1118.129
• Online since: July 2015
• Authors: Hui Sheng Zhou, Xing Hua Xie*, Shi Long Yan
• Keywords: Cut Long, Delay Precision, Nanometer Delay Composition, Stability

References

[1] X.H. Xie, S.L. Yan, The Detonating Devices, China University of Science and Technology Press, He Fei, (2009).

[2] R.J. Cai, The Pyrotechnics design principles, Beijing Institute of Technology Press, Bei Jing, (1999).

[3] X.H. Xie, S.L. Yan, The Propellants and pyrotechnics, China University of Science and Technology Press, He Fei, (2012).

[4] L. Zhang, The Explosives and explosive effects performance test, China University of Science and Technology Press, He Fei, (2006).

[5] Z.W. Shen, A combustion-type extension blasting cap and an extension element, China Patent: CN101303218A, (2008).

[6] A.Q. Guo, Impact of electric detonators body extension lead extension precision experiments to explore, J. Mine blasting. 2 (2008) 4.

[7] X.H. Xie, Detonator ignition research, J. Ordnance Technology. 1 (1997) 45-47.

[8] Y.L. Long, S.L. Yan, Y.L. Sun, Impact of electric detonators body extension lead extension precision experiments to explore, J. Mine blasting. 3 (2006) 14-17.

[9] X.W. Li, Y. Gao, A non-primary explosive detonator, J. blasting Materials. 1 (2009) 26-28.

[10] F.Q. Zhou, T.F. Han, H.D. Hou, Q. Sun, Impact of electric detonators body extension lead extension precision experiments to explore, J. Pyrotechnics. 3 (2012) 17-20.

[11] T. Deng, Nanoporous silicon postponed drugs, J. Pyrotechnics. 4 (2013) 18-24.

[12] P. Guo, Based on the analysis of dan Based on the analysis of dangerous chemicals management, J. World Jiayuan. 6 (2013) 4.